Remove dependency on error ordering in isolation tests

Alvaro Herrera <alvherre@alvh.no-ip.org>

Commit: bbd38af3a879604db2b455cbb2b4ec93275249fa
Author: Alvaro Herrera <alvherre@alvh.no-ip.org>
Date: 2011-09-27T19:53:35Z
Releases: 9.2.0
Remove dependency on error ordering in isolation tests

We now report errors reported by the just-unblocked and unblocking
transactions identically; this should fix relatively common buildfarm
failures reported by animals that are failing the "wrong" session.

Files